DE60035683T2 - Frequenzwiederverwendungsschema für OFDM-Systeme - Google Patents

Frequenzwiederverwendungsschema für OFDM-Systeme Download PDF

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Publication number
DE60035683T2
DE60035683T2 DE60035683T DE60035683T DE60035683T2 DE 60035683 T2 DE60035683 T2 DE 60035683T2 DE 60035683 T DE60035683 T DE 60035683T DE 60035683 T DE60035683 T DE 60035683T DE 60035683 T2 DE60035683 T2 DE 60035683T2
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DE
Germany
Prior art keywords
shares
frequency
data
communication system
cell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60035683T
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German (de)
English (en)
Other versions
DE60035683D1 (de
Inventor
Wang Zhaocheng
Richard Stirling-Gallacher
Thomas Dölle
Ralf Böhnke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Deutschland GmbH
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Sony Deutschland GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Deutschland GmbH filed Critical Sony Deutschland GmbH
Publication of DE60035683D1 publication Critical patent/DE60035683D1/de
Application granted granted Critical
Publication of DE60035683T2 publication Critical patent/DE60035683T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
    • H04W16/12—Fixed resource partitioning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
DE60035683T 2000-08-01 2000-08-01 Frequenzwiederverwendungsschema für OFDM-Systeme Expired - Lifetime DE60035683T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00116636A EP1178641B1 (en) 2000-08-01 2000-08-01 Frequency reuse scheme for OFDM systems

Publications (2)

Publication Number Publication Date
DE60035683D1 DE60035683D1 (de) 2007-09-06
DE60035683T2 true DE60035683T2 (de) 2008-06-26

Family

ID=8169424

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60035683T Expired - Lifetime DE60035683T2 (de) 2000-08-01 2000-08-01 Frequenzwiederverwendungsschema für OFDM-Systeme

Country Status (6)

Country Link
US (1) US6917580B2 (zh)
EP (1) EP1178641B1 (zh)
JP (1) JP2002111627A (zh)
KR (1) KR20020011350A (zh)
CN (1) CN1182688C (zh)
DE (1) DE60035683T2 (zh)

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* Cited by examiner, † Cited by third party
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US8570988B2 (en) 2002-10-25 2013-10-29 Qualcomm Incorporated Channel calibration for a time division duplexed communication system
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US8208364B2 (en) 2002-10-25 2012-06-26 Qualcomm Incorporated MIMO system with multiple spatial multiplexing modes
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US9544860B2 (en) 2003-02-24 2017-01-10 Qualcomm Incorporated Pilot signals for use in multi-sector cells
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US9661519B2 (en) 2003-02-24 2017-05-23 Qualcomm Incorporated Efficient reporting of information in a wireless communication system
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KR100511554B1 (ko) 2003-09-02 2005-08-31 한국전자통신연구원 Ｏｆｄｍａ ｆｄｄ 기반 시스템에서의 순방향 채널 구성방법 및 순방향 채널 할당 방법
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US8059589B2 (en) 2004-06-09 2011-11-15 Qualcomm Incorporated Dynamic restrictive reuse scheduler
US7680475B2 (en) 2004-06-09 2010-03-16 Qualcomm Incorporated Dynamic ASBR scheduler
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US8032145B2 (en) 2004-07-23 2011-10-04 Qualcomm Incorporated Restrictive reuse set management algorithm for equal grade of service on FL transmission
US8503938B2 (en) 2004-10-14 2013-08-06 Qualcomm Incorporated Methods and apparatus for determining, communicating and using information including loading factors which can be used for interference control purposes
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KR100663557B1 (ko) * 2004-11-08 2007-01-02 삼성전자주식회사 분산 무선 통신 시스템에서의 셀간 간섭 제거 방법
US7548752B2 (en) 2004-12-22 2009-06-16 Qualcomm Incorporated Feedback to support restrictive reuse
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Also Published As

Publication number Publication date
KR20020011350A (ko) 2002-02-08
EP1178641B1 (en) 2007-07-25
EP1178641A1 (en) 2002-02-06
US6917580B2 (en) 2005-07-12
CN1336749A (zh) 2002-02-20
US20020034158A1 (en) 2002-03-21
CN1182688C (zh) 2004-12-29
DE60035683D1 (de) 2007-09-06
JP2002111627A (ja) 2002-04-12

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8381 Inventor (new situation)

Inventor name: ZHAOCHENG, WANG, 70327 STUTTGART, DE

Inventor name: STIRLING-GALLACHER, RICHARD, 70327 STUTTGART, DE

Inventor name: DOELLE, THOMAS, 70327 STUTTGART, DE

Inventor name: BOEHNKE, RALF, 70327 STUTTGART, DE

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